{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "An Interference-based device that projects a beam of light onto and through the cornea. Light reflected from within the cornea is combined with a reference beam giving rise to an interference pattern. Appropriately scanned, this imaging is used to construct 3-dimensional images of the cornea from anterior to posterior surfaces; e.g. swept source OCT",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "7e6a8370-b69b-514a-8902-5ebb9fd77f51",
  "ancestors" : {
    "111947" : 0
  },
  "id" : "b3c77ce6-1cfe-4f61-9f5b-03ab03d0ff4f",
  "code" : "111947",
  "display" : "Interferometry-based corneal tomographer",
  "version" : "01"
}